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Finding the Fourth Proportional to 184,354.64, 254,445.96 and 119,733.68

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Solution

The fourth proportional to 184,354.64, 254,445.96 and 119,733.68 is: 165,256.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,354.64 : 254,445.96 = 119,733.68 : x
  2. Step 2: Convert to fraction form
    184,354.64/254,445.96 = 119,733.68/x
  3. Step 3: Cross multiply
    184,354.64x = 254,445.96 × 119,733.68
  4. Step 4: Simplify right side
    184,354.64x = 30,465,751,151.93
  5. Step 5: Solve for x
    x = 30,465,751,151.93/184,354.64
  6. Step 6: Final answer
    x = 165,256.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.